Home Prefix Lookup149.51.120.0/22

149.51.120.0/22 - Ether Web Network (AS63450)

IPv4ARINannouncedAS63450ETHERWEBNET - Ether Web Network, Inc.No ROA

CIDR

149.51.120.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
149.51.120.0/22	AS63450 ETHERWEBNET - Ether Web Network, Inc.	No ROA	Other IRR	2026-10-11

Related Announcements

1 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
149.50.0.0/15	AS174 COGENT-174 - Cogent Communications, LLC	No ROA	-	2026-10-11
149.51.120.0/24	AS55201 SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service	No ROA	-	2026-10-11
149.51.121.0/24	AS55201 SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service	No ROA	-	2026-10-11
149.51.122.0/24	AS55201 SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service	No ROA	-	2026-10-11
149.51.123.0/24	AS55201 SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS63450	Other IRR	MAINT-AS55201	2026-09-09

Transfer History

Registry transfers of 149.51.120.0/22, blocks inside it, or blocks containing it.

149.51.0.0/16M&A · 2025-09-23
PSINet, Inc.
🇺🇸 US ARIN
→
Cogent Communications
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-09-23	149.51.0.0/16	PSINet, Inc. 🇺🇸 US ARIN	Cogent Communications 🇺🇸 US ARIN	M&A

Origin ASN

AS63450

ETHERWEBNET - Ether Web Network, Inc.

Related Prefixes

Covering prefix

149.50.0.0/15AS174

More prefixes of AS63450

All prefixes of AS63450 →

Geolocation

Country🇺🇸United StatesUS

CityLos Angeles

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/149.51.120.0/22

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/149.51.120.0/22" | jq

External Links

RIPEstat